A FERROELECTRIC OR ELECTRET MEMORY CIRCUIT - Patent 1446806

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EP 1 446 806 A1

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(43)	Date of publication:
	18.08.2004 Bulletin 2004/34

(21)	Application number: 02803576.4

(22)	Date of filing: 22.11.2002

(51)	International Patent Classification (IPC)⁷: G11C 11/22, H01L 27/115, H01L 23/532

(86)	International application number:
	PCT/NO2002/000437

(87)	International publication number:
	WO 2003/044801 (30.05.2003 Gazette 2003/22)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

23.11.2001 NO 20015735

(71)	Applicant: Thin Film Electronics ASA
	0124 Oslo (NO)

(72)	Inventors:
	GUDESEN, Hans, Gude B-1000 Brussels (BE) NORDAL, Per-Erik N-1387 Asker (NO)

(74)	Representative: Ahmad, Sheikh Shakeel et al
	David Keltie AssociatesFleet Place House2 Fleet Place London EC4M 7ET London EC4M 7ET (GB)

(54)	A FERROELECTRIC OR ELECTRET MEMORY CIRCUIT